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<h1 class="topictitle1">修改备份存储单元组</h1>
<div><p>如果您需要修改备份存储单元组的信息，请参考本节操作。</p>
<div class="section"><h4 class="sectiontitle">注意事项</h4><ul><li>备份存储单元组的名称不支持修改。</li><li>备份存储单元组已开启并行数据存储且存在副本时，不支持删除其中的备份存储单元。</li><li>未开启并行数据存储开关的备份存储单元组，关联非DWS资源的SLA策略后，修改备份存储单元组时不支持打开并行数据存储开关。</li></ul>
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<div class="section"><h4 class="sectiontitle">操作步骤</h4><ol><li><span>选择<span class="menucascade" id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_menucascade31053579148">“<span class="uicontrol" id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_uicontrol41059577142"><span id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_text1054020121612">系统</span></span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_uicontrol154661958121418"> <span id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_text8757278167">基础设施</span></span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_uicontrol54471544151"> <span id="ZH-CN_TOPIC_0000001839142065__zh-cn_topic_0000001792502634_text1631251418164">集群管理</span></span>”</span>。</span></li><li id="ZH-CN_TOPIC_0000001839142065__li1117361153719"><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001839142065__uicontrol1161813395168">“<span id="ZH-CN_TOPIC_0000001839142065__text132291631204514">备份存储单元组</span>”</span>。</span></li><li><span>单击某个备份存储单元组所在行的<span class="menucascade">“<span class="uicontrol"><span>更多</span></span> &gt; <span class="uicontrol"> <span>修改</span></span>”</span>。</span></li><li><span>修改完成后，单击<span class="uicontrol">“<span>确定</span>”</span>。</span></li></ol>
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